HP Evo D500 Reference Manual page 188

POST Error Messages
POST Error Messages
Screen Message
501-Display Adapter
Failure
510-Splash Screen
image corrupted
511-CPU, CPUA, or
CPUB Fan not detected
512-Chassis, rear
chassis, or front chassis
fan not detected
514-CPU or Chassis
Fan not detected.
520-Single Monitor
Configuration warning
601-Diskette Controller
Error
602-Diskette Boot
Record Error
605-Diskette Drive Type
Error
610-External Storage
Device Failure
611-Primary Floppy Port
Address Assignment
Conflict
C–4
Probable Cause
Graphics display
controller.
Splash Screen image has
errors.
Fan is not connected or
may have malfunctioned.
Fan is not connected,
may have malfunctioned.
CPU fan is not connected
or may have
malfunctioned.
Single monitor
configuration with
monitor attached to video
port 2.
Diskette controller
circuitry or floppy drive
circuitry incorrect.
Diskette in drive A not
bootable.
Mismatch in drive type.
External tape drive not
connected.
Configuration error.
336492-005
Recommended Action
Reseat the graphics card (if applicable).
Clear CMOS.
Verify that the monitor is attached and
turned on.
Replace the graphics controller.
Install latest version of ROMPaq to
restore image.
Reseat fan cable.
Reseat the fan.
Replace the fan.
Reseat chassis, rear chassis, or front
chassis fan cable.
Reseat chassis, rear chassis, or front
chassis fan.
Replace chassis, rear chassis, or front
chassis fan.
Reseat CPU or chassis fan.
Replace CPU or chassis fan.
Turn off unit, attach monitor to video port
1, then restart unit.
Run Computer Setup (F10 Setup).
Check and/or replace cables.
Clear CMOS.
Replace diskette drive.
Replace the system board.
Replace the diskette.
Run Computer Setup (F10 Setup).
Disconnect any other diskette controller
devices (tape drives).
Clear CMOS.
Reinstall tape drive or press F1 and
allow system to reconfigure without the
drive.
Run Computer Setup (F10 Setup).
Remove expansion cards.
Clear CMOS.
Service Reference Guide, d500